The perfect ride starts from the inside—and with the Krutials Bicycles 27.5” Butyl Inner Tube, you're equipped to handle any road, trail, or adventure with total confidence. Designed for riders who demand reliability and performance, this tube is built from the ground up to keep you rolling no matter how tough the terrain gets.
At the heart of this inner tube is premium-grade butyl rubber, renowned for its exceptional elasticity, airtightness, and puncture resistance. Butyl's molecular structure allows it to maintain pressure longer than conventional materials, meaning fewer top-ups and more uninterrupted riding. Whether you're flying down rocky descents, grinding up switchback climbs, or weaving through city streets, this tube performs reliably—mile after mile.
Tailored to fit 27.5” wheels with tire widths ranging from 1.75 to 2.35 inches, it’s the perfect match for modern mountain bikes, hybrids, and aggressive urban rides. It’s engineered to provide optimal support, shock absorption, and adaptability, offering a seamless connection between tire and terrain.
But what really sets Krutials apart is puncture protection. Flats can ruin the flow of any ride—so we've built in durability where it matters most. Each tube undergoes rigorous quality testing to ensure consistent wall thickness, secure valve bonding, and robust sealing. The result? A tube that resists thorns, sharp rocks, and urban debris with ease—so you can stay focused on the ride ahead.
Fitted with a 48mm Schrader valve, it offers easy inflation compatibility with most standard floor and mini pumps, while remaining secure and stable under high-pressure loads. And at just 120 grams (approx.), the tube adds virtually no drag to your performance—perfect for riders who want strength without excess weight.
Key Features:
27.5” Wheel Compatibility · Supports Tire Widths from 1.75" to 2.35" · High-Quality Butyl Rubber · Superior Puncture Resistance · 48mm Schrader Valve · Approx. Weight: 120g · Ideal for MTB, Hybrid & Urban Riders
From fast-paced MTB trails to the unpredictability of daily commutes, the Krutials 27.5” Butyl Inner Tube is your dependable companion—crafted to keep you moving with fewer stops and more smiles. This is more than a tube—it's confidence packed into every rotation. Ride bold. Ride Krutials.
